code: def test_no_empty_folders(self):
      self._test_quality_check(walk_and_assert_not_empty)
  
file_path: mmf/tests/utils/test_quality_checks.py
imports: import os
  import unittest
  from mmf.utils.general import get_mmf_root
label_desc: Use image node_id 3 for calling the TestQualityChecks obj's underlying member method code with example usage: obj.test_no_empty_folders() without return types